Let's divide 825666 by 40
We want to figure out the number of times 825666 can be divided by 40.

Advancing to step 1:
If we divide 8 by 40, we get 0 and a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 40

Advancing to step 2:
82 divided by 40 is 2 with a remainder of 2.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 2 after subtracting 80 from 82.
Include the next digit (5) from the dividend after 2, then repeat: 25 / 40

Moving on to step 3:
40 goes into 25 0 times with a remainder of 25.
The next digit of our result is 0. 
Result so far: 20.0
If we take 0 away from 25, we end up with 25.
Grab the next digit (6) from the dividend, add it to 25, then carry on: 256 / 40

On to step 4:
The number 40 fits into 256 6 times, leaving a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 206.0
Subtracting 240 from 256 leaves us with 16.
Bring next digit (6) of the dividend behind the 16 and repeat the process: 166 / 40

Let's proceed to step 5:
166 divided by 40 is 4 with a remainder of 6.
Record the quotient 4 as the next digit in the result. 
Result so far: 2064.0
Subtracting 160 from 166 leaves us with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 40

Moving on to step 6:
The number 40 fits into 66 1 times, leaving a remainder of 26.
Record the quotient 1 as the next digit in the result. 
Result so far: 20641.0
Subtract 40 from 66 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 7:
40 goes into 260 6 times with a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 20641.6
If we subtract 240 from 260, we get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

On to step 8:
200 divided by 40 is 5 with a remainder of 0.
Write down 5 as next digit of the result. 
Result so far: 20641.65
The remainder is 0 after subtracting 200 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 9:
The number 40 fits into 0 0 times, leaving a remainder of 0.
Use 0 as the next digit of our solution. 
Result so far: 20641.65
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 10:
If we divide 0 by 40, we get 0 and a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 20641.65
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 20641.65 and a remainder of 0.0.